Hire the best Palo Alto Firewalls professionals

Check out Palo Alto Firewalls professionals with the skills you need for your next job.
  • $130 hourly
    I'm a network and security engineer with over 30 years of experience in LAN/WAN network design, implementation, and maintenance. I hold a Cisco CCNP in route and switch, a CCDP for network design, and a PCNSE for Palo Alto Networks. In terms of gear, I've worked with just about everything out there. For Cisco, I worked with everything from the smallest to the largest of Cisco routers, Cisco Nexus switches, and Catalyst switches, including data center Cisco Nexus 7k and 9k switches. I've also worked extensively with the ASA and Palo Alto firewalls, writing and editing security rules, configuring remote access and site-to-site VPNs, etc. Extensive layer 2 (MST, PVST, RPVST, etc) and layer 3 routing (static, RIPv2, OSPF, EIGRP, and BGP). On top of the network engineering and network security specializations, I also have extensive knowledge of VMWare, VoIP systems (FreePBX, 3CX, CUCM, etc), SIP communication, and even 3D printing. I pride myself on my dependability and ability to work well with others. I'm well versed in remote work and look forward to working with you.
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    Cisco Certified Network Associate
    Cisco Router
    Network Design
    Virtual LAN
    VoIP
    Wireless Communication
    Ubiquiti
    Cisco Certified Network Professional
    Security Engineering
    Computer Network
    VMWare
    Network Engineering
    Cisco ASA
    Firewall
    VPN
  • $125 hourly
    Are you interested in remote help? - I specialize in Cisco Routing & Switching and Palo Alto Firewalls. - I have experience in other brands like Arista, Meraki, FS, Dell, Brocade. Do you have Network Infrastructure in Central Florida but no local staff to support it? - I can provide "Smart-Hands" services. - University of Central Florida, Bachelor of Science in Information Technology - Cisco Certified Network Associate (CCNA) - Cisco Certified Network Professional (CCNP) - Proficient in Cisco Switching and Routing - Proficient in Palo Alto Firewalls
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    Cisco Router
    Cisco Certified Network Professional
    Routing
    Firewall
    Cisco IOS
    Cisco
    DHCP
    Cisco Certified Network Associate
    Network Engineering
    SSL
    Network Equipment
    Network Security
    Network Administration
    Cisco Meraki
  • $60 hourly
    Over 11 years of extensive experience in corporate networks, FinTechs and ISPs. In Summary, my credentials include: • Experience with Operations and Deployments of large scale networks • Design and implementation of Optimized Core Network Topology • In-depth experience with telecommunications and Core/IP Network technologies • Multi-vendor expertise in Palo Alto Firewalls and Cisco Routers, Firewalls, Firepower devices and Switches • Implementation of CI/CD for network change deployment using GIT and Ansible • Performing with the team as well as on individual level with the availability of 24/7 Core Competencies: • Firewall: Access control, High availability, Virtualization (Security Contexts), SLA, Tracks, Dynamic/Static/Policy NAT/PAT, IPSec VPNs (Site to Site & Route-Based), Packet Captures, Cisco Firepower Management Center, Palo Alto Panaroma, Threat Prevention, NG-IPS, URL Filtering. • Router: Routing (OSPF, BGP, Policy Base Routing using Route Maps), Layer 3 Redundancy (HSRP, VRRP, GLBP), IP Spoofing, Virtualization (VRF), Embedded Event Manager, IP SLA, Enhanced Object Tracking, Dynamic/Static/Policy NAT/PAT, GRE Tunnels, VPNs (Site to Site IPSec). • Switch: VLANs, Trunks, VTP, Spanning Tree Protocol, STP Security, EtherChannels (LACP, PAGP), Nexus VPC, VSS, FlexStack. • Technology: IPv4, TCP/IP, UDP, ICMP, 802.1d VLANs/STP, IPSec & GRE VPNs, ARP, SSL, DNS, HTTP/HTTPS, DHCP, SFTP. • Tools: GIT, Ansible, Docker, Netbox, SVN, BitBucket, DevOps, Cacti, LANState, OTRS, Mozilla Thunderbird, Cisco ISE, VMware Workstation, Virtual Box, GNS3, Packet Tracer, Wireshark. CCNA 200-120 CCNA Security 640-554 CCNP R & S
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    Wireshark
    Cisco Firepower Threat Defense
    Virtualization
    Docker
    Ansible
    Network Administration
    Network Design
    Cisco ASA
    Firewall
    Network Security
    Python
  • $75 hourly
    Current Certifications: * CCENT ( Cisco Certified Network Technician ) * CCNA (Cisco Certified Network Admin (Routing & Switching)) * CCNP (Cisco Certified Network Professional (Routing & Switching)) * CCNA-SECURITY (Cisco Certified Network Security Admin) * SECURITY+ CE (CompTIA Certified SECURITY) * CEH (Certified Ethical Hacker) I am a Sr. Network and Security Engineer (SME) with expertise in Cisco Network Engineering and Cyber Security Engineering with year of I.T. experience managing private and government enterprise networks and Cyber security Network environments for large and small businesses . I have over 18+ years total experience as a lead Sr. network engineering SME as my foundation , and 9 yrs experience in Cyber Network Security infrastructure , design, configurations, troubleshooting, Cyber threat hunting. Also upgrading enterprise networks and security infrastructures for private companies , government organizations , including large and small business Networks and information systems. These skills include SME experience in Cisco Routing and Switching, ASA Firewalls, Palo Alto, Pfsense , VPNs, F5 Load balancer, WLAN, VoIP, and Cyber Security tools and SIEMS and Network Scanning, Windows Server, and WiFi networks.
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    VMWare
    Cisco CallManager
    System Configuration
    VoIP
    Ethical Hacking
    Cisco Certified Network Professional
    Cisco Certified Network Associate
    Cisco Router
    Cisco ASA
    VPN
    Firewall
  • $40 hourly
    I am a Dynamic, Dedicated, Passionate and Quickly Adaptable Freelancer with Technology along with ✅100% JSS ✅ 60%+ Long-Term Clients ✅ 80%+ Clients Recommendation ✅ 65+ Active and Completed Jobs with Positive Feedback🏅Architect Certified on Sophos and Fortinet ✅ Others Certification on Network and Security 🏦 Long-Experience with MSP, Corporate and Solution/Service-Provider Sectors. Here, I would like to share my Working experiences, fields of expertise and much more- ☑️ I have 9 years plus hands-on experiences on Network, System, Security administration, Deployment and Migrations on different Infrastructures along with direct involvements/cooperation on different known issues from Deployment stage to end-user’s support. ✅ Fields of Specialization: 1. Because of having 8 years plus exclusive experiences on different Fortinet Infrastructures Deployments and Administration I can work with the Complete Design, Deployments, Migrations and Integrations on these Different types of Fortinet Infrastructures such as- • Fortigate, Forti-APs, Forti-Switches, FortiVoice-Enterprise, Forti-Manager, Forti-EMS,FortiAnalyzer, FortiAuthenticator, FortiNAC, Fortinet Security Fabric Devices, FortiSandbox, FortiToken/Mobile/Service. 2. I have strong experiences on these Devices and Technologies as well. • Sophos and Sophos Central (Cyberoam & XG Firewalls, REDs, Endpoints, XDR, MDR) etc. • SonicWALL, Palo-Alto, Barracuda, PfSense and Others Firewalls. • Cisco-Firepower, Firepower-Thread Defence and FMC. 3. Long experiences on the Network and System Administration on these Infrastructures- • Routing & Switching on Cisco, Mikrotik, Juniper etc. • Wireless Implementation on Cisco, Aruba, Ruckus, 4Ipnet, Unifi/Ubiquiti, Forti-AP, Cambium, Altai, TP-Link-Omada etc. • Mail-Server Administration on Office365, G-Suite by Google, Zimbra etc. • Windows Server Solution (Active Directory, DNS, File-Server, WSUS) etc. • Virtualization & Datacentre Managements on VMware, ESXi, vSphere or VCenter, Hyper-V, Synology-NAS/SAN and Others. • Voice Solution implementation on renowned Voice Solution Providers such as FortiVoice Enterprise, Grandstream, 3cX, Synway, Yeastar-PBX, FreePBX etc. • Endpoint Solution Deployments on TrendMicro, Sophos Endpoint Protection, FortiClient by Forti-EMS (Endpoint Management Server) etc. • Complete Video Conferencing Solution on Dahua, Polycom etc. • Surveillance, Attendance reader solution on Hikvision, Dahua, ZKTecho, Handuri etc. 4. I am a quick and dynamic learner. I can adjust myself with the Technological innovation within a very short amount of time. 5. I am a technical person with a Never Give-Up character. Here I am adding some of my clients valuable Feedback. It might help you to decide on me. 🏅Feedback on Fortinet-Infrastructures from a long-time contract "Provides best practices & suggestions. Met the goal. Completed the deployment accordingly. Always available for any emergency situation. I totally recommend Norul!" "Norul has done multiple jobs for us and still. He has always exceeded expectations. Always professional. Highly recommend!" 🏅Feedback on Sophos and others Infrastructures from a Long-Time Contract (A MSP in SA) "Absar has done a very good project for us. He already completed 20+ Sophos Devices Upgrades and along with several others Deployments and Migrations related tasks and is still working with us. He already become a very reliable Freelancer for our company and I hope we can continue this journey for much longer. He is highly skilled on different UTM base Next Generation Firewalls especially on Sophos, Fortinet, SonicWall, PfSense and others. He is also working with us on different Network and System related Troubleshooting and Support. I highly recommend him." Others are "Great Sophos Expert to work with. A great professional. Would like to engage him on future projects." 🏅Feedback on SonicWALL Firewall's related project "Very smart, knowledgeable and quick to respond. Highly recommend him." I have several valuable feedbacks with great reviews on Upwork. You can also have a look on that. 🎖️Certifications (Completed & Enrolled) • Certified Architect by Sophos. • NSE-7 (Network Security Architect) –NSE-ID:- 0Qjbf0qGSd • Sophos-Firewall v19.5-Engineer. • Sophos Firewall v19.5-Architect • NSE-4 (Network Security Professional) – NSE-ID:- GThFxY1viO • Sophos Central Endpoint and Server v4.0-Engineer. • Central Endpoint and Server v4.0-Architect. • NSE-5 (Network Security Analyst) on FortiAnalyzer- NSE-ID: - 8gIRCniwPN. • NSE-1 (Network Security Associate) By Fortinet License Number: OYBF7cetpL • NSE-2 (Network Security Associate) By Fortinet License Number: FTsFjlmHck • CNSS (Certified Network Security Specialist) By ICSI, UK License Number: 18427811 • Cisco Certified Network Associate (Routing & Switching) Cisco-ID: - CSCO13303817
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    SonicWall
    PfSense
    System Administration
    VoIP PBX
    Sophos Sophos UTM
    Security Management
    Wireless LAN Controller
    Security Infrastructure
    FortiGate Firewall
    Network Administration
    Fortinet
    Firewall
    Network Security
    VPN
  • $100 hourly
    Network Engineer with a proven track record of delivering network solutions, IT Infrastructure, and telecom services. My area of expertise includes. . Certified: CCNP, AZ305, AZ104, AZ-700, CCNA, ITIL, MCSA, ZIA. . Cloud: Azure, AWS, and GCP. · Configuration of networks, servers, switches, and routers. . Zscaler: ZDX, ZPA & ZIA . Cisco R&S, Cisco ISE, Cisco ASA, Juniper, ESXI VMware, Hyper-V. . Wireless Tech: Meraki, Aruba, Aerohive, Ubiquiti. . CRM: Zendesk, Halo, Fresh Service and ServiceNow . NMS: SolarWinds, Opmantek, Mutiny, Datadog . Firewall: Checkpoint, Palo Alto, Cisco ASA, FortiGate . Windows Server, Linux, Exchange Servers, O365, Active Directory, SSL Certs, DNS, DHCP, SCCM.
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    Firewall
    Automation
    Microsoft SCCM
    Zendesk
    Network Design
    Cisco Certified Network Associate
    Microsoft Visio
    Cisco Certified Network Professional
    Cisco Router
    Python
    Microsoft Active Directory
    Microsoft Azure
    Microsoft Exchange Server
    Office 365
    Windows Server
    Linux
  • $78 hourly
    *****Jack Of All Trades, Master Of Networks***** - Top Rated Network and Cloud Engineer. - 280+ projects and 6000+ Upwork hours up to date. - Six figures in the past twelve months. - Full-Time Freelancer. - Half million earned on Upwork. Networking vendors I have worked with: * Cisco, Mikrotik, Fortigate, Ubiquiti, Vyatta, VyOS, pfSense, Sonicwall, Sophos XG, Watchguard, Brocade, Ruckus, HP, Huawei, HPE, Aruba, Arista, etc. Cloud Skills: Terraform (AWS, Azure, GCP) AWS - VPC, EC2, RAM, R53, LB, S3, IAM/SSO, various NGFWs, Terraform. Azure - AD, AADDS, S2S VPNs, VMs, LB, NGFWs, Azure Hub-Spoke, Terraform. GCP - Cloud Compute, Security, NGFWs, Terraform. Digital Ocean Vultr ...
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    AWS Application
    Fortinet
    Open Networking Operating System
    Cisco ASA
    Network Design
    Ubiquiti
    Cisco Router
    MikroTik RouterOS
    Brocade
    PfSense
    OpenVPN
    Sophos Sophos UTM
    Google Cloud Platform
    Microsoft Azure
  • $75 hourly
    Hello, My name is Renich Bon Ciric (yeah, I know it's up there...). I'm a FOSS professional and expert GNU & Linux Systems Administrator and Integrator; specialized in RedHat/Fedora. I live in Ixtlahuacán de los Membrillos, Jalisco, México (near Guadalajara). I can offer my skills remotely. I am willing to work by project, part-time or full-time. My favorite time of day is the evenings. I am a night owl and am happy to work on odd shifts. # Experience - CloudSigma: Recently. I was in charge of integrating their current software stack for the cloud. Basically KVM/Qemu hosts. - (xpert) creations: I am in charge of their LEMP servers; all successfully migrated from several ISPs into KVM/Qemu virtualized servers. - Tools Net: I was in charge of their infrastructure. Migrated from a very old VMWare installation into a KVM/Qemu setup. - Mexican Foodbank Association (AMBA): Was in charge of the infrastructure, including mail, DNS and LAMP. - Fedora: I am, currently, a Fedora packager. - LinuxCabal: I started the PHP and Python groups. In charge of new projects for this non-for-profit organization. I'll synthesize a skillset for you and am happy to answer any queries or question regarding these subjects: # Basis - Systemd and SysV - Puppet - Bacula/Bareos (automated backup system) # Networking and Security - DHCP and DNS (ISC of course) - iptables, firewalld, SELinux, etc # Virtualization - KVM/Qemu/Libvirt - OpenStack - Kubernetes (podman, docker, kubeadm, ingress, longhorn, etc) - GlusterFS, XtreemFS and Ceph (distributed filesystems) # Web - NginX and Apache - MySQL/MariaDB and PostgreSQL # Programming and scripting - Bash/Dash, PHP, Ruby, Crystal and Python - A tiny bit of Go, C and C++ # Misc - Fedora Packaging (RPM) and repo generation I am happy to learn whatever is needed with a few exceptions: - Java - Oracle # CV Look up "Renich Bon Ciric" in linkedin. # References Look up "renich" in google.
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    Crystal Programming Language
    Relational Database
    Fedora
    Ceph
    Firewall
    OpenStack
    Ruby
    PHP
    Linux System Administration
    Red Hat Certified Engineer
    CentOS
    Server Virtualization
  • $30 hourly
    Linkedin: pk.linkedin[dot]com/pub/muhammad-asif/11/748/81a/ S k y p e: m.asif.vaival My goal in freelancing is to allow me to explore and utilize technologies that would not be available to me with a single employer. I have a hunger to learn and stay sharp. As a Virtualization and Cloud technologies expert, I have 15 years of proven experience in deploying and managing technology solutions for a wide variety of business requirements. SPECIALTIES: Please contact for following ✔ -Linux/Windows Server Management ✔ -MS Visio Diagrams ✔ -Client support ✔ -Web Development ✔ -WP development ✔ - VMware ESXi ✔ - VMware vSphere ✔ - VMware vCenter Server ✔ - VMware NSX ✔ - Microsoft Windows Infrastructure administration and support ✔ - Microsoft Windows Server administration, configuration, and tech support ✔ - Microsoft Azure ✔ - Active Directory Domain Services (AD DS) ✔ - DNS ✔ - DHCP ✔ - Windows Deployment Services (WDS) ✔ - Windows Server Update Services (WSUS) ✔ - Group Policy ✔ - Cloud Migration ✔ - AWS ✔ - VPS ✔ - Networking ✔ - Security ✔ - Veeam Availability Suite ✔ - Vembu BDR Suite ✔ - Nakivo Backup & Replication ✔ - Symantec Endpoint Security ✔ - GFI Endpoint Security ✔ - Content Writing & blogging on virtualization, cloud computing, hyper-convergence (HCI), cybersecurity, blockchain, and backup & recovery solutions A Technical Operations Manager with excellent communication and interpersonal skills, who has the ability to work independently under pressure, Can lead, motivate and influence others, can train and mentor subordinates. Why should you hire me? I am Self Motivated, Energetic and always found on Front Line for sharing my ideas, suggestion, and services for the progress of my company. I do not consider myself as a paid employee of the company I work for but takes it as my own company whose progress is my progress and any bad reviews remain a huge concern for me.
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    Ansible
    Copywriting
    VMware ESX Server
    CentOS
    Blog Content
    Writing
    Linux System Administration
    VMware Administration
    DNS
    Content Writing
    Nagios Core
    Technical Documentation
    Microsoft Visio
    Article Writing
    Engineering & Architecture
  • $45 hourly
    I am independent network consultant with 19 years of experience in network/security business and a CCIE Security #36569 Engineer. As a rule I only give out proposals to jobs that I know how to finish. My goal is to solve issues at hand quickly, precisely and without any delays. As a system engineer and consultant I was responsible for design, implementation and operations of setups ranging from SMB networks to large worldwide-scale deployments. Some of projects I was involved in a significant capacity (lead designer, main contractor for deployment and operations, ...) in included: - SD-WAN networks buildup and operation for two global, publicly traded corporations - Network buildup, optimization and operation for SMBs and mid-range businesses - Building infrastructure for several public VPN providers - Design and implementation MPLS Core infrastructure spanning up to 100 power plants - PCI Tier4-certified payment gateway infrastructure for national toll systems
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    Linux System Administration
    Cisco Certified Internetwork Expert
    Cisco Router
    Network Administration
    Network Security
    Cisco Meraki
    Zabbix
    VPN
    Cisco ASA
  • $35 hourly
    Below are highlights of my technical skills, feel free to discuss anything in details. Openstack PaloAlto (Certified) Puppet Ansible Terraform Prometheus Grafana Alertmanager DPDK Fast DataPlane OVS SRIOV Ubuntu/RHEL Orchestration NFV, LTE
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    Amazon ECS for Kubernetes
    CI/CD
    DevOps
    Firewall
    Network Administration
    Network Monitoring
    OpenStack
    Prometheus
    VPN
    Kubernetes
    Grafana
    GitLab
    Network Security
    Puppet
  • $95 hourly
    A result-driven Senior Network Professional with over 15 years' experience in Routing, Switching, Security and Network Design for corporate and enterprise networks.
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    Computer Network
    Virtual LAN
    Amazon Web Services
    Cisco Meraki
    Network Equipment
    Ubiquiti
    Network Design
    Network Engineering
    Cisco Router
    Fortinet
    Mikrotik RouterBOARD
    Firewall
    VPN
    Cisco ASA
  • $50 hourly
    Jasim is an accomplished Network Engineer with 11 years of experience in designing and managing network infrastructure with the best planning to consistently achieve high availability, security and performance. He is a highly motivated and energetic professional with more than six year of experience in implementing, securing and operating enterprise IT infrastructure. Additionally, he has extensive hands-on experience with the design, implementation and operation of complex enterprise networks and advanced security solutions. Jasim has a strong grip on implementation of various networking and security technologies. He has deployed many large scale projects which involve integration of Cisco, Palo Alto, Fortinet, HP and various other networking and security solutions. His skillset includes the documentation of solution including Low level Design, high Level Design, Network Diagrams, SOW’s and more.
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    Virtual LAN
    Network Security
    Cisco Certified Network Associate
    Fortinet
    Cisco ISE
    Network Engineering
    Cisco ASA
    FortiGate Firewall
    Firewall
    Wireless Network Implementation
    Cisco Router
    Aruba
    Microsoft Azure
    System Administration
  • $79 hourly
    Hello, Everyone. Diligent Information Technology Specialist with thorough hands-on experience in conceptualising, overseeing, and executing revenue-generating projects of different complexity and intensity. Determined to bring high standards, transparency in client engagement and full commitment to each assignment and I am excited to collaborate with the brightest minds in the industry. More than 2500 of hours @Upwork Over 10 years proven track record of success in cross-continental project management Skills: * Systems administration: Linux (RedHat, Debian, Ubuntu), FreeBSD, Windows * Network administration: VLAN, VPN, Wireless networks, Network equipment management (HP, Cisco, Huawei, Juniper), Deep understanding of network architecture * Wireless: Aruba (WLC, Clearpass) , Fortinet, Aerohive, Cisco (WLC) and Meraki * Routing technologies: BGP, OSPF, EIGRP, IS-IS, RIP, Static routing * High availability: active-passive clusters (HSRP, VRRP, JRRP), load-balancing techniques * Security: firewalling (ASA, FWSM, Fortigate, Juniper including SSG, SonicWall,pfSense), antivirus techniques, antispam techniques, PKI, IDS/IPS, RADIUS (Windows / FreeRadius based) * Voice and Videoconference: Polycom, Skype, Cisco (VCS, CCM, CUCM, Unity, IMP), Nortel, Asterix type (TrixBox, Elastix, etc.) * Network Management Systems: CIsco Prime, Cacti, PRTG, Zabbix, NAGIOS
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    Cisco
    AWS Systems Manager
    Security Assessment & Testing
    Database Administration
    Firewall
    Cloud Architecture
    Network Penetration Testing
    Cisco Certified Network Professional
    Network Administration
    Microsoft Office
    Network Security
    Fortinet
    VoIP
    Network Design
  • $150 hourly
    TOP RATED on UpWork. Certifications from Microsoft, Cisco, Citrix & CompTIA. Partnered with Synology, Ubiquiti & Dell. Channel authorized product reseller. SENIOR SYSTEMS / NETWORK ENGINEER • Hands-on, results-oriented IT professional with a 20-year track record of experience spanning a full range of IT/IS deployments and operations management • Well-equipped with technical certification and training in Cisco, Meraki, Citrix, Microsoft & Project Management, solid background in LAN/WAN infrastructure including telecommunications technologies and protocols, network infrastructure, security and load balancing appliances. • Organized, take-charge professional with exceptional follow-through abilities and detail-oriented, able to assess and execute deployment engagements from business needs assessment to production. SOLUTIONS • Datacenter power, cabling and rack design & implementation • Server load balancing appliances provided by Citrix NetScaler, Kemp & Barracuda • Site-to-site mesh VPN deployment using Meraki VPN Registry • Virtualization hosts from Citrix, VMware &Microsoft • Virtual machine management using template automation, Citrix MCS, PVS & Citrix AppLayering • User experience optimization with Citrix WEM, Citrix UPM, Profile Unity and AppSense • Wireless deployments from Meraki, Ubiquiti & Cisco • Network security firewalls provided by Meraki, Ubiquiti, SonicWall, Cisco & Palo Alto • Storage area network (SAN) deployment from Pure Storage & Dell/EMC • Exchange connectivity and mail flow troubleshooting • Windows patch management deployment using WSUS & Ivanti Patch • Microsoft Distributed File Services – Replication (DFSr) deployments ... and many other solutions of a long track record of satisfied client engagements!
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    Email Deliverability
    Hosting Setup
    Ubiquiti
    Duo Security
    Storage Area Network
    Server Virtualization
    VMWare
    Cisco Meraki
    Citrix
    Citrix ADC
    Microsoft Active Directory
    Network Administration
    Web Hosting
    Network Security
    Firewall
  • $50 hourly
    I have over 10+ years of practical working experience in VPN (Openvpn, IPSec, PPTP, IPSec/L2TP), Networking (Cisco Nexus, ISE, Juniper, Mikrotik, Ubiquiti) firewall (Sonicwall, Watchguard,Fortigate, Sophos, checkpoint, ASA, Palo Alto), VoIP,SIP, Asterisk, Freepbx, GSM Gateway, Cloud system (AWS, Digital Ocean, Azure), WAF (F5), Cisco ISE, Mail server (SPF,DKIM,DMARC records) and troubleshooting. Apart of that have working experience on Azure sentinel, 365 Defender, Defender for Cloud, Nessus Also I am holding the following vendor certification 1. Cisco Certified Network Associate 2. Red Hat Certificate of Expertise in Server Hardening 3. Red Hat Certificate of Expertise in Server Hardening 4. Red Hat Certified Virtualization Administrator - (RHCVA) 5. Red Hat Certified Engineer (RHCE) 6. Red Hat Certified System Administrator (RHCSA) 7. Red Hat Certified System Administrator in Openstack 8. ISC2 - Certified in Cybersecurity Certification I am interested in working on any project related to VPN, Network Security, Cisco, VoIP, Asterisk, FreePBX, Elastix, IP Networking, Firewall, Linux system administration, and network/server troubleshooting.
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    Amazon Web Services
    FortiGate Firewall
    Asterisk
    Information Security
    F5, Inc.
    Cisco ACI
    OpenVPN
    Network Security
    VPN
    Firewall
    Cisco ISE
    Web Proxy
    Cisco ASA
  • $100 hourly
    My name is Elliott Henderson, and I am a Freelance Network Security Consultant here at "My Network Consultant. My company specializes in working with MSPs and ISPs who from time to time need a dedicated and vetted Sr. Network Engineer at their disposal. Cisco, Fortinet, HP/Aruba, Juniper, Palo Alto, Meraki, Ubiquiti and other vendors for any ongoing projects. What I have to offer: -Sr. Network Engineer (7+ years of Firewalls, Routers, Switches, APs, VPNs) -Fortinet Subject Matter Expert (Certified NSE1 – NSE4, NSE7) -Fortinet Authorized Reseller (20% Discount on Fortinet Hardware/Software) -Cisco Certified (CCNP Routing & Switching) -Project Management and Training Assistance -Hourly and Fixed Project Rates
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    FortiGate Firewall
    Technical Support
    SonicWall
    Ubiquiti
    Aruba
    Cisco Certified Network Professional
    Cisco Router
    Network Equipment
    Fortinet
    Network Design
    Cisco Meraki
    Virtual LAN
    Firewall
    Cisco ASA
  • $60 hourly
    Technology professional with 10 years of an experience into Networking, Cloud and Office 365. Networking: • Routing: Design, Deploy and Manage network infrastructures using routing protocols like static or dynamic (BGP/OSPF/IS-IS/EIGRP) over LAN/WAN for Internet/MPLS areas. • Switching: Design, Deploy and Manage network infrastructures using switching protocols like STP,RSTP,VTP,PVST,PaGP, LACP, CDP,VDC,VPC, Cisco Fabricpath, VXLAN • Network Security: Secure perimeter and internal networks using firewalls (ASA/Juniper/Palo Alto/Checkpoint/Fortinet/Meraki), IPS/IDS. Anti-Bot, Anti-virus, Sandboxing etc. • Data Center: Build small scale or large scale business data center based on Cisco (ASR+Nexus/ACI) and virtualization platforms like HCI/Vmware NSX. • VOIP: IP telephony network setup using Cisco Voice gateways, CUCM, Unity, Imagicle. • Load Balancing: F5 LTM/GTM, Akamai CDN • WAN Optiization: Silver Peak • SD-WAN: Cisco Meraki, Viptela • Cloud Networking: Cisco Meraki, Azure, AWS, Aviatrix • VPN: Site to site IPSec VPNs, Remote Access SSL VPNs and point to site VPNs based on firewalls, routers, servers on different vendor appliances. Cloud: • Design, build and manage 3 tier web application infrastructure on Microsoft Azure, AWS, Oracle and IBM cloud. • Implementing, monitoring, and maintaining Microsoft Azure solutions, including major services related to compute, storage, network, and security on different geographical regions Microsoft Azure is present depending upon client requirement. • Implementing, monitoring, and maintaining AWS solutions, including major services related to compute, storage, network, and security on different geographical regions AWS is present depending upon client requirement. • Advise and provide solutions based on IBM Cloud and Oracle Cloud products. • Managing the security posture, identifying, and remediating vulnerabilities, performing threat modeling, implementing threat protection, and responding to security incident escalations in terms of customer cloud environments. Office 365: • Microsoft Azure AD Administration • Office 365 Security and Compliance • Sharepoint Online Administration • Microsoft Teams Administration • Endpoint Administration Certifications: • CCNP Enterprise • Juniper JNCIA • Palo Alto PCNSE • Fortinet NSE • Silver Peak • Cisco Meraki Network Administrator • Microsoft Azure Administrator • Microsoft Azure Security Engineer • AWS-Solution Architect Associate • Oracle OCI Architect • IBM certified Cloud Solution Advisor • Alibaba Cloud Associate • Aviatrix ACE Soft Skills: • Fast Learner • Good written and oral communication • Team player • Accurate and quick understanding of the requirement • Easy and clear representation towards client Let’s connect and deliver the solution to your problem or requirement.
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    Solution Architecture
    Fortinet
    Check Point
    Data Center
    VMware NSX
    Network Design
    Cisco Meraki
    F5, Inc.
    Microsoft Azure
    Office 365
    Amazon Web Services
    Network Administration
    Network Security
    VPN
  • $55 hourly
    Cisco Certified CCNP - Enterprise, CCNP - Security, and CCNA Cyber Ops and Experienced IT, Network, Security Specialist skilled & I have more than ten years of experience with following, - Assist in planning, design, documentation, and implementation of Network, Security, and System infrastructure - Hands-on experience with configuration administration of Cisco, Meraki, HP, Dell, Ubiquiti, routers, switches, and network devices and Cisco ASA, Fortinet, SonicWall, PaloAlto, pfSense, OPNsense firewall devices - TCP/IP, Routing and Switching Protocols RIP, EIGRP, OSPF, BGP, GLBP VRRP, HSRP, VLANS, STP, VTP, ACL, Security features - IP Sec site to site and remote access VPN on Ubiquiti Unifi, Fortigate, SonicWall, PaloAlto, pfSense, OPNsense firewalls, AWS, Azure, GCP cloud services, and Strongswan, Openswan and Libreswan as well - Familiar with security platforms such as IPS, IDS, Web Security Appliance, Email Security Appliance, and Cisco ISE - Familiar with VOIP platforms such as FreePBX, Grandstrem, etc
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    Cisco IOS
    Cisco Router
    Ubiquiti
    PfSense
    Cisco Certified Network Professional
    VPN
    Wireless Network Implementation
    Firewall
    Network Monitoring
    Network Security
    Cisco ASA
    Fortinet
    Grandstream
    DNS
  • $125 hourly
    Experienced Network Engineer. Everything from Routing, Switching, WiFi, Designing, Troubleshooting. I started my career owning an Internet Service Provider and have worked in IT networking my entire career. I'm looking to expand my services by contracting projects for clients remotely. Currently working in with many network technologies at an expert level. Recent 2020 projects in: Cisco, Ubiquiti, Cisco Meraki, Many VOIP solutions, etc.
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    Network Planning
    PfSense
    Computer Network
    Firewall
    Internet Protocol Security
    Cisco Router
    Network Administration
    DHCP
    Network Equipment
    Virtual LAN
    VoIP
    Ubiquiti
    Network Design
    Cisco Meraki
  • $55 hourly
    There is some feedback: - Pavel was fantastic! My project hit a snag and I needed an FTP server configured quickly. When I couldn't complete the task myself, I asked for help. Pavel jumped in immediately and had me fixed in no time and friendly answered all my questions. This guy is a real problem solver! - Very smart when it comes to Linux systems, was able to help with our issue. - Very skilled and professional expert who solved all additional and unexpected problems with patience. He overdelivered and I can highly recommend working with him! - The problem was solved quickly and efficiently. - Pavel did a great job tracing the problem and solving it - Pleasure to work with. Skilled system administrator and network engineer with 18 years of hands-on experience. Know how to organise network in one office or in several offices connected via vpn. Unix system administrator, with a lot of experience in Linux and BSD distributions.. I have got working experience with: DNS; DHCP; LAMP-LEMP; FTP; SMTP; SNMP; ACL, firewalls and NAT; I have experience with cloud services (AWS, GCE, Vultr, DigitalOcean) and virtual infrastructure (vSphere, Hyper-V, Proxmox); I have got working experience with Monitoring (Zabbix); VoIP/IP telephony (Asterisk,FreePBX).
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    Asterisk
    DNSsec
    WordPress
    Linux System Administration
    Firewall
    Apache Administration
    MySQL
    LAN Administration
    Session Initiation Protocol
    Squid
    Web Hosting
    Network Engineering
    VMware vSphere
    NGINX
  • $50 hourly
    I am a seasoned Network Engineer with 5 years of experience and CCNP certification, specializing in LAN, WLAN, SAN, and VPN setups. I possess expertise in automation, scripting, Python monitoring, and packet capture for efficient network management. With a keen interest in AI, blockchain, and quantum physics, I bring a fresh perspective to my work. Let me be your guide to seamlessly design, configure, and troubleshoot your network infrastructure, empowering your business with reliable and secure connectivity.
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    Virtualization
    Virtual LAN
    Network Engineering
    VPN
    Cisco Certified Network Professional
    Wireless Network Implementation
    Linux
    Cisco Router
    IPv6
    Computer Network
    Network Design
    Network Administration
    Network Security
    Python Script
  • $100 hourly
    TOP RATED ELITE FREELANCER on UpWork with 20 years of experience in Network Engineering, Cyber-security and Solutions architecture. A Cisco Certified Network Professional (CCNP) and Azure Certified Solutions Architect - Expert. Advanced hands-on in Cisco FirePower and Palo Alto NGFW. I adapt to new technology quickly and can accomplish project goals with quick turn-around times. When undertaking a project, it is essential to understand the client's ecosystem and how their business goals align with their technology requirements. I use proven techniques and methodologies to scope out problems and provide solutions that have low risk and quick turn-around times in production environments, translating into cost savings, increased productivity, and enhanced security posture. While Cisco networking is my core specialization, I have worked with a wide variety of networking and server vendors, including Palo Alto, Juniper; HP; F5; Meraki; Fortinet; Aruba; Ubiquiti; Darktrace; SonicWall; Netgear; Windows; Linux; VMWare; etc. I am also well versed in AWS, Azure, and IBM cloud solutions. Managed IT and Security services is my passion. I have managed teams and designed data centers and enterprise networks of various sizes spanning geographic locations with hundreds of thousands of end-users. My experience in consultation, architecture, strategy, and tactics include but are not limited to: - Hyperconverged Infrastructure - SD-WAN (Velocloud, Fortinet, Cisco) - Security assessment and gap analysis - Compliance frameworks and road-mapping - SOAR playbook modeling - SIEM design and implementation - SOC planning, design, and implementation - Datacenter design and deployment - Windows Servers - SSO & MFA - Palo Alto Panorama - Palo Alto Advanced End-Point Protection - Juniper Mist cloud - Azure and AWS solutions architecture - Dell OpenManage Enterprise - Wireless & Mobility - Dynamic routing protocols - EIGRP, OSPF, IS-IS, and BGP - Network analysis - Network rationalization - Network automation - Ansible and Puppet
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    Wireless Network Implementation
    Juniper
    Cisco Firepower Threat Defense
    VMWare
    Security Infrastructure
    Cisco Router
    Certified Information Systems Security Professional
    Multiprotocol Label Switching
    Cisco ISE
    RADIUS
    VPN
    Network Engineering
    Network Design
    Microsoft Azure
  • $50 hourly
    I have 9+ years of experience as a Network Security Engineer. I am a multi certified expert in Cisco devices and Palo Alto Firewalls. I am comfortable configuring and troubleshooting Physical firewalls, VM, and devices deployed in AWS, AZURE, GCP and private cloud too. Currently, I am working in Palo Alto Firewall TAC team and looking forward working with you on your next IP and network security project.
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    Network Planning
    Network Design
    Network Security
  • $75 hourly
    I have experience with large corporate networks. I have designed, implemented and maintained WANs/LANs utilizing MPLS, BGP and DMVPN technologies. I have redesigned wireless infrastructures to support a BYOD policy and a deployment of iPads if in a high school setting. I have experience with high availability internet and WAN fail-over to disaster recovery sites. Along with that I also play a part as a pre/post sales network engineer. That roll includes assessing a client/customers existing network environment, finding their pain points and then designing a network that improves their experience and solves their existing problems. Additionally I have extensive experience with establishing and maintaining vendor relationships for networking hardware, project implementations, and break/fix maintenance. Those ongoing relationships include CDW, Cisco, BD Managed Services, Global Crossing/Level3 an TW Telecom. Specialties: Cisco Router/Switch, Firewall, Wireless, Meraki
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    Cisco Certified Network Professional
    Cisco Meraki
  • $150 hourly
    I have 20+ years of experience in Information Technology across a variety of roles (IT Director, Systems Administrator, Software Engineer) and with a wide range of technologies. I enjoy helping companies optimize their use of technology, reduce costs, and resolve problems. I'd love to help your business today! During my time as an IT Director for a large, multi-location non-profit I oversaw all aspects of IT including systems (servers, workstations, printers/copiers, phone systems [PBX]), networks (firewalls, security gateways, switches, wireless access points, ISPs, load balancers), applications (CRM, Office, Creative, Marketing), services (email, cloud storage), and software engineering (websites, web applications). I managed a staff and volunteers that served thousands each week, built out new locations and managed the IT for mobile locations and events. I also have first-hand experience working with IT in creative, legal, construction, social networking, and startup companies. This includes building a self-service housing management solution for a University, implementing industry specific software applications with niche requirements, and maintaining public facing websites under heavy load. I have experience with managing the build out of Building Access Control (BAC) systems, security cameras (CCTV), and even a Fire Alarm System (FAS). I've worked with a variety of equipment (Dell, HP, Cisco, NetGear) and software (Windows, macOS, Linux) over the years but there seems to be a particular interest on Upwork for individuals with Ubiquiti experience. I've been working with Ubiquiti equipment, particularly their UniFi line for 6+ years. This includes building out entire networks from UniFi OS/Console (centralized management/monitoring) to Dream Machines, Network Applications, Cloud Keys, Security Gateways, Switches, Wireless Access Points (WAPs or APs), Power-over-Ethernet (PoE), Cameras, and network video recorders (NVR). This has included load balancing scenarios and usage in temporary locations where traditional cabling was not an option. I'd love the opportunity to help you with whatever IT needs you may have!
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    Database Administration
    IT Infrastructure
    Infrastructure Management
    Network Administration
    Information Technology Operations
    Solution Architecture
    Technical Support
    IT Management
    Information Technology
    UniFi
    Ubiquiti
    IT Consultation
    Google Workspace Administration
    Windows Server
    System Administration
  • $40 hourly
    Cisco and Vmware certified engineer. CCNP R/S, VCP6-DCV. 10 years of work experience in net and system administration in the government and private sector. Deep configuration and monitoring experience with cisco switches and routers, asa and firepower firewalls, pfsense open source firewall, waf(Imperva), cisco ap's and wlc controllers, monitoring software (prime infrastructure, Manageengine, Prtg, open source solutions), data backup software (Veeam solutions), storage systems (hp 3par, hp msa, netapp ) cisco UCS servers and datacenter fabric interconnects.PAM solutions(one identity safeguard, Cyberark). Deep working experience in high availability solutions. Network and vmware virtualization is my strong part of knowledge
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    PfSense
    VMware PowerCLI
    VPN
    Network Monitoring
    Backup Administration
    VMware Administration
    Wireless Communication
    Web Application Firewall
    Network Security
    Veeam
    Cisco ASA
    Cisco IOS
    Windows Server
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